19652152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 39901680

約数和(自身を除く): 20249528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 811, 932, 1622, 1864, 3029, 3244, 6058, 6488, 10543, 12116, 21086, 24232, 42172, 84344, 188963, 377926, 755852, 1511704, 2456519, 4913038, 9826076, 19652152]

約数ペア:

[(1, 19652152), (2, 9826076), (4, 4913038), (8, 2456519), (13, 1511704), (26, 755852), (52, 377926), (104, 188963), (233, 84344), (466, 42172), (811, 24232), (932, 21086), (1622, 12116), (1864, 10543), (3029, 6488), (3244, 6058)]